IRS AUTHORIZED E-FILE PROVIDER
Never let compliance get in the way
of your mission.
Tax990 automates the hard parts, catches your errors before you submit, and backs every return with a guarantee—plus a real support team ready
to help.
10+
Years of Experience
4.9
Customer Rating
1M+
Returns Filed
Trusted by 100,000+ nonprofits
Mission-driven organization across in USTrusted by 100,000+ nonprofits
FORMS WE SUPPORT
The right form for every nonprofit.
From the simplest e-postcard to complex private foundation returns,
Tax990 covers
every IRS form your organization might need to file.
MORE THAN FILING
Support That Lasts Beyond Acceptance.
So your mission stays the focus.
The Tax990 Commitment
Form first click to filing and beyond,
we’ve got you back
You can trust Tax990 to do everything in our power to ensure your forms are filed correctly.
-
Complimentary extension requests if you need
more time -
No-cost amendments in case anything needs to be updated
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Free retransmission if the IRS rejects your return
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Money-back guarantee so you can file with confidence
Protection Plus for 990 Forms
Tax990 partners with Protection Plus to provide post-filing support if IRS notices or inquiries arise. Learn More
Up to $1M Tax Protection™
Professional tax resolution services for eligible
IRS matters.
Expert IRS Notice Assistance
Guidance and support for responding to IRS correspondence related to your filing.
REAL PEOPLE, REAL HELP
Backed by real experts
—not just AI
When you have a question, you reach a real Tax990 team member who knows nonprofit tax law—not just a chatbot. Our US-based support specialists are dedicated exclusively to 990 filings.
Live Chat
Connect with a specialist in under 2 minutes during business hours.
Phone Support
Speak with a support expert Monday–Friday.
Email Support
Submit your question and receive responses the same day.
Step-by-Step Video Guides
Access tutorials covering every part of the Form 990 filing process.
Rita
Customer Success Specialist
Morgan
Customer Success Specialist
Hannah
Customer Success Specialist
Melissa Watts
Customer Success Specialist
<2 minutes During business hours via live chat
WHAT’S INCLUDED
Cut prep time. Improve accuracy.
File with confidence.
Your prior year data is one click away. Your team can work in parallel,
and your forms are ready to review before you know it.
Interview-Style or Direct Entry
Answer simple questions, and we build the form for you, or fill it out directly. Either way, we catch errors before you submit.
Copy Prior Year Return
Automatically import last year's 990 and carry over data that hasn't changed. Pick up where you left off—no busywork.
Bulk Excel Upload
Easily import all your program info, grants, contributors, and more—no manual data entry.
Built-In Audit Check
We catch errors before they become problems—our system checks every return against IRS Business Rules before submission
Applicable Schedules Included
Attach any required schedules and supporting forms as part of your filing—no additional fees.
Deadline Reminders
Stay ahead of deadlines with timely reminders that help ensure your returns are filed on time and remain compliant.
HOW IT WORKS
All hands on deck. No extra fees
Invite preparers, reviewers, and board approvers. Assign roles, track activity,
and get returns approved — all from one account, all included.
Prepare
Assign team members to fill out the form and upload supporting data.
Assign Reviewers
Designated reviewers check the return line by line before approval.
Approve & Sign
Send the return to board members or officers for review & e-sign - no pricing required.
TESTIMONIALS
Loved by thousands of nonprofits
across the country
I found Tax990 to be user friendly, accurate, concise, inexpensive and easy to navigate. The response from the help team is prompt and correct. I've been doing these for years. I would recommend others do the same.
Wilfred C. Bussing, III
Attorney, Cecil A And Mabel Lene Hamman Foundation Inc.,
Attorney, Cecil A And Mabel Lene Hamman Foundation Inc.,
Tax990 has benefited the filing process, that it's so much easier than trying to do it by hand filing. It's quicker and it's far more accurate because of the audit feature. I wish I had been using it for a long time.
Adrian Dieleman
Treasurer, Rotary International.
Treasurer, Rotary International.
I love the simplicity of Tax990 because if I made any mistakes, it will alert me. Technical support person literally got me on the phone and walked me through the process. Tax990 is very user friendly and the software is very easy to navigate.
Dr. Wesley Proctor
Founder and Board President, Wesley Proctor Ministries.
Founder and Board President, Wesley Proctor Ministries.
I’ve been using Tax990 for three years now. I use any number of different services but I didn't find a single one of them had everything I needed. Another great thing I find is that the support people are quite responsive, they’re quick, they're accurate and they’re reliable.
Jeff Moskovitz
Director, Biomedical Research & Longevity Society, Inc
Director, Biomedical Research & Longevity Society, Inc
I found Tax990 to be user friendly, accurate, concise, inexpensive and easy to navigate. The response from the help team is prompt and correct. I've been doing these for years. I would recommend others do the same.
Wilfred C. Bussing, III
Attorney, Cecil A And Mabel Lene Hamman Foundation Inc.,
Attorney, Cecil A And Mabel Lene Hamman Foundation Inc.,
Tax990 has benefited the filing process, that it's so much easier than trying to do it by hand filing. It's quicker and it's far more accurate because of the audit feature. I wish I had been using it for a long time.
Adrian Dieleman
Treasurer, Rotary International.
Treasurer, Rotary International.
I love the simplicity of Tax990 because if I made any mistakes, it will alert me. Technical support person literally got me on the phone and walked me through the process. Tax990 is very user friendly and the software is very easy to navigate.
Dr. Wesley Proctor
Founder and Board President, Wesley Proctor Ministries.
Founder and Board President, Wesley Proctor Ministries.
I’ve been using Tax990 for three years now. I use any number of different services but I didn't find a single one of them had everything I needed. Another great thing I find is that the support people are quite responsive, they’re quick, they're accurate and they’re reliable.
Jeff Moskovitz
Director, Biomedical Research & Longevity Society, Inc
Director, Biomedical Research & Longevity Society, Inc
START TODAY
Accurate filings. Simple process. Every time.
Join thousands of nonprofits that trust Tax990 for accurate, on-time 990 filings — backed by a
guarantee and a real support team ready to help every step of the way.